04 April 2025

The ABB DPA 500 Modular UPS system offers a power capacity range from 100-500 kVA, facilitating flexibility in deployment and enabling users to configure the system based on their specific power requirements. The DPA 500 employs a de-centralized parallel architecture that ensures redundancy and enhances availability by eliminating single points of failure.

The UPS operates using a double-conversion online topology, ensuring that the connected loads receive a clean and stable output voltage of 400 VAC, with adjustable voltage and frequency. The system’s input voltage range accommodates a wide spectrum of conditions, generally from 400-480 VAC, allowing it to handle fluctuations in electrical supply effectively. With an impressive efficiency rating of up to 97% in online mode and up to 99% in eco mode, the ABB DPA 500 helps in minimizing energy consumption and operational costs.

Thermal management and cooling are optimized with a unique design that employs natural ventilation for efficient heat dissipation. The UPS features intelligent fan control that adapts to the load conditions, reducing noise levels and improving energy efficiency.